/**
 * #      1552
 * 名称   两球之间的磁力
 * 链接   https://leetcode-cn.com/problems/magnetic-force-between-two-balls
 * 题解   [98](https://leetcode-cn.com/problems/magnetic-force-between-two-balls/solution)
 * 通过率 49.9%
 * 难道   中等
 */

